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- Vacuum tubes require DC voltage sources as well. 真空电子管也要求以直流电压为电源。
- It os easy to adjust,its step precision is high , and can be used for a standard DC voltage source for electronic instrument. 该电源具有调整方便、步进精度高等特点,可作为电子仪器直流标准电压源。
- Because the clamp effect of DC voltage source, AC side output the rectangular wave voltage waveform, and it has nothing to do with the load impedance angle. 由于直流电压源的钳位作用,交流侧输出电压波形为矩形波,并且与负载阻抗角无关。
- It could be a battery source; however, in most case, the input is a diode rectified ac line voltage with a large filter capacitance, to provide a low internal impedance and low-ripple dc voltage source. 该直流电压源可能是一个电池,然而在大多数的情形是一个经二极管整流的交流电压再加上一个大的滤波电容,用以提供一个低内阻、低脉动的直流电压。
- This paper analyzes the charging process of uniform distributed parameter circuits charged by DC voltage source, calculates the ununiformity of the charging voltage of stage capacitors. 本文先讨论直流电压源对均匀分布参数充电回路的充电过程,计算分析各级电容充电电压之间的不均匀度。
- This might be in the area of special interface circuitry, or auxiliary DC voltage sources. 这可能是在特殊接口电路,或辅助直流电压源方面。
- ANALYSIS AND DESIGN OF AC- DC VOLTAGE SOURCE CONVERTERUNDER PHASE AND AMPLITUDE CONTROL 幅相控制三相交-直变流器的系统分析与设计
- DC voltage source 直流稳压电源
- Frequency drifts due to: DC voltage, temperature, VSWR. 频率漂移跟直流电压、温度、驻波比有关。
- DC side is voltage source, or a large capacitance can be used as voltage source. 直流侧为电压源,或并有大电容,相当于电压源。
- In this paper , a high-precision DC stabilized voltage source made up of common electronic device is developed . 本文介绍了一种以常用电子元器件构成的高精度数控直流稳压电源。
- Abstract: This paper proposes a dispatch control strategy of the multi-terminal DC (MTDC) system consisting of several voltage source converters (VSC) in wind farms. 摘要:本文提出了一种考虑电网的有功调度指令时,风电场多端直流系统的运行与控制方法。
- A plot of dc voltage or current versus time normally produces a straight line. 直流电压或电流与时间的关系图一般成直线.
- DC voltage is determined by AC voltage, inductance on the AC side, and load. 直流侧直流电压是由交流电压、电感及负载决定的;
- This platform includes most 20 insert groove, can insert a variety of model allegretto - - the function tests circuit like signal generator and voltage source dc. 这个平台包括最多20个插槽,能够拔出多种模快板--性能如信号发生器和电压源直流测试电路。
- A phenomenon which occurs when excess DC voltage is applied to an LCD. 一现象哪个发生什麽时候过度直流电压被用于LCD。
- The PWM voltage source inverter by current control is used in this system. 在此控制系统中,采用了电流控制PWM电压源逆变器环节。
- The DC voltage calibration room is by far the largest of the labs I visited. 直流电压校准室要比我参观过的实验室的大很多。
- DC voltage divider can be used to design lower voltage direct current power. 直流分压器集开关电源和电能变换于一身,可以被用来设计降压型直流电源。
- Then simulating the VSC s function by using controlled voltage source at the AC side and controlled current source at the DC side,its equivalent simulation model was established. 该文首先分析VSC的工作原理,在此基础上建立以交流侧受控电压源和直流侧受控电流源描述的VSC等效仿真模型。